Official Website LINK
"The basis of Shinto faith is the consciousness that nature and human beings are united firmly through the kami. This consciousness is expressed in the ritual forms of worshiping the kami.
Among the many Shinto sanctuaries in Japan, Ise Jingu is the supreme. For the establishment of the state, the key unifying factors were the Imperial Household, for society, and the production of rice for its livelihood. Ise Jingu links the two factors and offers spiritual support for the Japanese in times of confusion. The kami of Ise Jingu is Amaterasu Omikmai, the supreme deity, who is not only the ancestor of the Imperial Family, but also the kami that gave rice to the people, as described in Japanese mythology."
Official Site “anime” (^_^) LINK (be patient)
Of course Wikipedia has a PAGE too
Fodors Guidebook page
Another good site by Chris Witcombe of Sweetbriar College.
promo video for upcoming 2013 sengu ceremony